If you pay for the computer in cash, you could have a 5% discount; _______ we can deliver it to you for free.
| A．in demand | B．in addition |
C．in return | D．in place |
All the preparations_______, we're ready to start.
| A．made | B．being made |
| C．having made | D．have been made |
--Do you know when the Chinese custom_________ from?
--It's hard to say. But its characteristics__________ the Tang Period.
| A．began ; prove | B．started ; show |
| C．is ; appear | D．dates ; suggest |
--You went late the stadium yesterday evening, didn't you?
--Yes, my wife was a little late _________ the supper.
| A．to ; with | B．for; with | C．for; for | D．at ; for |
After you have used the dictionary, please just put it back _____it belongs.
| A．where | B．to which | C．what | D．that |
It is usually not quite cold in this area in March, but sometimes temperature ____be very low.
| A．should | B．can | C．must | D．shall |